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math.OC2026
Learned Pairwise Deep Dual-Optimal Inequalities for Stabilizing Column Generation
Zhengzhong Ricky You, Bo Tang, Haoran Liu +1
The paper proposes a learning framework called L-PDDOIs that predicts pairwise orderings of dual variables to create deep dual-optimal inequalities, which stabilize column generati…
math.OC2026
Online Linear Programming with Replenishment
Yuze Chen, Yuan Zhou, Baichuan Mo +3
We study an online linear programming (OLP) model in which inventory is not provided upfront but instead arrives gradually through an exogenous stochastic replenishment process. Th…